tree f77984ff8971ae84f26579049ec689baee3ef410
parent b98d75cb39f3a6891adfccc09478854365181b87
author Yi-Yo Chiang <yochiang@google.com> 1659698029 +0800
committer Yi-yo Chiang <yochiang@google.com> 1659698783 +0000

Remove stale SYSTEM_ROOT_IMAGE board config for old kernels

BOARD_BUILD_SYSTEM_ROOT_IMAGE is deprecated config which should no
longer be used.

These configs apply to kernel that's *not* 4.14 nor 4.19.
The only kernel prebuilt checked in are 4.14 and 4.19, so just remove
these.

Bug: 241355870
Test: presubmit
Change-Id: Ifae54924e2e2b6cf8fc04cb1aa6b20a619af916a